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VEC: add sortedYX

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hasufell 2015-01-08 01:39:23 +01:00
parent ede0d6eccf
commit 4385ef127b
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1 changed files with 5 additions and 0 deletions
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Algebra/Vector.hs
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@ -140,6 +140,11 @@ sortedXY :: [PT] -> [PT]
sortedXY = fmap p2 . sortLex . fmap unp2
-- |Sort Y and X coordinates lexicographically.
sortedYX :: [PT] -> [PT]
sortedYX = fmap p2 . sortLexSwapped . fmap unp2
-- |Sort all points according to their X-coordinates only.
sortedX :: [PT] -> [PT]
sortedX xs =